I am partial to nearly anything Bender says.
Case in point:
Bender: So... we're in international waters?
Professor: Indeed so.
Bender whips out a walkie talkie and leans away from the others.
Bender: Falcon, this is Blue Raven. The goose has nested. Repeat, the goose has nested.
A motorboat comes speeding up and the man driving it hands Bender an unmarked bag. Bender puts it in his chest case and turns to the others.
Bender: Hey, guess what you're accessories to?
The setup is rather long, but that one gets me every time.
Bender: Get a room, you two!
Male Voice: We're in a room!
Bender: Well then lose some weight!
I could go on for ages...